. (1977). -. (e26461). University College of Engineering, 37(0), e26461
. "-" .e26461 , University College of Engineering, 37, 0, 1977, e26461.
. (1977). '-', University College of Engineering, 37(0), e26461.
, "-," University College of Engineering, 37 0 (1977): e26461,
. -. University College of Engineering. 1977;37(0):e26461 (In Persian).
